* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --primary-light: #fff3e0;
    --secondary-color: #f59e0b;
    --accent-color: #ffab91;
    --text-primary: #2d1b0e;
    --text-secondary: #5d4037;
    --text-muted: #8d6e63;
    --bg-white: #ffffff;
    --bg-cream: #fff8f5;
    --bg-warm: #fbe9e7;
    --border-color: #e8d0c5;
    --shadow-small: 0 2px 8px rgba(255, 107, 53, 0.08);
    --shadow-medium: 0 4px 16px rgba(255, 107, 53, 0.12);
    --shadow-large: 0 8px 32px rgba(255, 107, 53, 0.16);
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 24px;
    --transition-speed: 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-cream);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-speed);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

ul, ol {
    list-style: none;
}

.container-box {
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 20px;
}

.top-bar-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 12px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: flex-end;
}

.contact-info-row {
    display: flex;
    gap: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.main-header-area {
    background: var(--bg-white);
    box-shadow: var(--shadow-small);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
}

.header-flex-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.brand-logo-box {
    flex-shrink: 0;
}

.brand-link {
    display: block;
}

.brand-name {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.brand-slogan {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
}

.primary-navigation {
    flex: 1;
}

.nav-menu-list {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.nav-list-item {
    position: relative;
}

.nav-anchor {
    display: block;
    padding: 8px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-speed);
}

.nav-anchor:hover {
    color: var(--primary-color);
}

.header-action-box {
    flex-shrink: 0;
}

.action-btn {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-medium);
    transition: var(--transition-speed);
}

.action-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark), #d84315);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.hero-banner-section {
    background: linear-gradient(135deg, var(--bg-cream), var(--bg-warm));
    padding: 80px 0;
}

.hero-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text-box {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-main-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
}

.hero-btn-group {
    display: flex;
    gap: 16px;
}

.btn-primary-style,
.btn-secondary-style {
    display: inline-block;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-medium);
    transition: var(--transition-speed);
}

.btn-primary-style {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.btn-primary-style:hover {
    background: linear-gradient(135deg, var(--primary-dark), #d84315);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.btn-secondary-style {
    background: var(--bg-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary-style:hover {
    background: var(--primary-color);
    color: white;
}

.hero-image-box img {
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-large);
}

.advantages-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.section-heading-wrapper {
    text-align: center;
    margin-bottom: 60px;
}

.section-main-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-muted);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.advantage-card {
    background: var(--bg-cream);
    padding: 32px;
    border-radius: var(--radius-large);
    text-align: center;
    transition: var(--transition-speed);
}

.advantage-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-4px);
}

.advantage-icon-box {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
}

.advantage-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.advantage-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.services-section {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-small);
    transition: var(--transition-speed);
}

.service-card:hover {
    box-shadow: var(--shadow-large);
    transform: translateY(-4px);
}

.service-image-box {
    height: 200px;
    overflow: hidden;
}

.service-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-speed);
}

.service-card:hover .service-image-box img {
    transform: scale(1.05);
}

.service-content-box {
    padding: 24px;
}

.service-heading {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-description {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-link-btn {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition-speed);
}

.service-link-btn:hover {
    color: var(--primary-dark);
}

.topics-section,
.guides-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.article-card-box {
    background: var(--bg-cream);
    padding: 24px;
    border-radius: var(--radius-medium);
    transition: var(--transition-speed);
}

.article-card-box:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.article-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.article-card-title a {
    color: var(--text-primary);
}

.article-card-title a:hover {
    color: var(--primary-color);
}

.article-card-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

.meta-date-text,
.meta-views-text {
    display: flex;
    align-items: center;
    gap: 4px;
}

.section-more-btn {
    text-align: center;
}

.btn-more-style {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-medium);
    transition: var(--transition-speed);
}

.btn-more-style:hover {
    background: linear-gradient(135deg, var(--primary-dark), #d84315);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.call-to-action-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.cta-content-box {
    text-align: center;
}

.cta-main-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta-btn-group {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.cta-btn-group .btn-primary-style {
    background: white;
    color: var(--primary-color);
}

.cta-btn-group .btn-primary-style:hover {
    background: var(--bg-cream);
    color: var(--primary-dark);
}

.cta-btn-group .btn-secondary-style {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-btn-group .btn-secondary-style:hover {
    background: white;
    color: var(--primary-color);
}

.page-banner-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 8px 0 8px 40px;
}

.page-title-wrapper {
  padding-left: 40px;
}

.page-heading {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-subheading {
    font-size: 18px;
    opacity: 0.9;
}

.main-content-section {

}

.content-grid-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

.primary-content {
    min-height: 600px;
}

.articles-list-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.article-item-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-small);
    transition: var(--transition-speed);
}

.article-item-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.article-item-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.article-item-title {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
}

.article-item-title a {
    color: var(--text-primary);
}

.article-item-title a:hover {
    color: var(--primary-color);
}

.article-item-excerpt {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-muted);
}

.article-date-text,
.article-views-text {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination-wrapper {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.article-detail-card {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-small);
    margin-bottom: 32px;
}

.article-meta-box {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-muted);
}

.meta-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-body-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.article-body-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-medium);
    margin: 20px 0;
}

.article-body-content p {
    margin-bottom: 16px;
}

.article-body-content h2,
.article-body-content h3 {
    margin: 24px 0 16px;
    color: var(--text-primary);
}

.article-tags-box {
    padding: 20px;
    background: var(--bg-cream);
    border-radius: var(--radius-medium);
    font-size: 14px;
    color: var(--text-secondary);
}

.article-tags-box strong {
    color: var(--primary-color);
}

.article-nav-box {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 32px;
}

.nav-prev-box,
.nav-next-box {
    flex: 1;
    background: var(--bg-white);
    padding: 20px;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-small);
    transition: var(--transition-speed);
}

.nav-prev-box:hover,
.nav-next-box:hover {
    box-shadow: var(--shadow-medium);
}

.nav-prev-box span,
.nav-next-box span {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.nav-prev-box a,
.nav-next-box a {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-prev-box a:hover,
.nav-next-box a:hover {
    color: var(--primary-color);
}

.related-articles-box {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-small);
}

.related-heading {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.related-grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.related-item-card {
    padding: 16px;
    background: var(--bg-cream);
    border-radius: var(--radius-medium);
    transition: var(--transition-speed);
}

.related-item-card:hover {
    background: var(--primary-light);
}

.related-item-title {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
}

.related-item-title a {
    color: var(--text-primary);
}

.related-item-title a:hover {
    color: var(--primary-color);
}

.content-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-widget-box {
    background: var(--bg-white);
    padding: 24px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-small);
    margin-bottom: 24px;
}

.sidebar-widget-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
    color: var(--text-primary);
}

.sidebar-list-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-list-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-list-item:last-child {
    border-bottom: none;
}

.sidebar-list-item a {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition-speed);
}

.sidebar-list-item a:hover {
    color: var(--primary-color);
    padding-left: 4px;
}

.contact-widget-box {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.contact-widget-box .sidebar-widget-title {
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.sidebar-contact-box {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-contact-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.sidebar-contact-row i {
    font-size: 18px;
    opacity: 0.8;
}

.site-footer-area {
    background: #1a1a1a;
    color: white;
}

.footer-main-section {
    padding: 60px 0;
}

.footer-grid-layout {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-brand-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand-heading {
    font-size: 24px;
    font-weight: 700;
}

.footer-brand-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.social-icons-row {
    display: flex;
    gap: 12px;
}

.social-icon-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-speed);
}

.social-icon-link:hover {
    background: var(--primary-color);
}

.footer-heading {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-list li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition-speed);
}

.footer-links-list li a:hover {
    color: white;
    padding-left: 4px;
}

.footer-contact-box {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-row-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.contact-row-item i {
    font-size: 18px;
    color: var(--primary-color);
}

.footer-bottom-bar {
    background: #0d0d0d;
    padding: 24px 0;
}

.copyright-row {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
}

.copyright-row p {
    margin-bottom: 4px;
}

.footer-nav-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    font-size: 14px;
}

.footer-nav-row a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-speed);
}

.footer-nav-row a:hover {
    color: white;
}

.separator {
    color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 1200px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .content-grid-layout {
        grid-template-columns: 1fr;
    }
    
    .content-sidebar {
        display: none;
    }
    
    .related-grid-layout {
        grid-template-columns: 1fr;
    }
    
    .footer-grid-layout {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-content-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-btn-group {
        justify-content: center;
    }
    
    .hero-main-title {
        font-size: 32px;
    }
    
    .page-heading {
        font-size: 32px;
    }
    
    .page-subheading {
        font-size: 16px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .article-item-card,
    .article-detail-card {
        padding: 24px;
    }
    
    .article-item-title {
        font-size: 18px;
    }
    
    .article-nav-box {
        flex-direction: column;
    }
    
    .article-meta-box {
        gap: 16px;
    }
    
    .cta-btn-group {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-grid-layout {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .primary-navigation {
           display: none;
    }
}

@media (max-width: 576px) {
    .header-flex-row {
        flex-wrap: wrap;
    }
    
    .primary-navigation {
           display: none;
    }
    
    .nav-menu-list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
    
    .hero-banner-section {
        padding: 40px 0;
    }
    
    .hero-main-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .page-banner-section {
        padding: 40px 0;
    }
    
    .page-heading {
        font-size: 24px;
    }
    
    .main-content-section {
        padding: 40px 0;
    }
    
    .article-item-card,
    .article-detail-card {
        padding: 20px 16px;
    }
    
    .article-item-title {
        font-size: 16px;
    }
    
    .cta-main-title {
        font-size: 24px;
    }
    
    .cta-subtitle {
        font-size: 16px;
    }
}
.article-detail-card h1{text-align: center;margin-bottom: 15px;font-size: 1.6rem;}
.page-title-wrapper a{color:#fff;font-size:14px;}
@media (max-width: 768px) {
  .footer-column-block {
    flex: 1;
    min-width: 140px;
  }
}
@media (min-width: 1021px) {
  .sidepc {
    position: fixed;
    right: 20px;
    top: 15%;
    z-index: 1000;
    border-bottom:0;
    text-align: center;
    border:1px solid #005be3;
    padding:15px 20px 0px 20px;
    background-color: #fff;
  }
  .mzixun{display:none;}
}
@media (max-width: 1021px) {
     .sidepc {display: none;}
}
.sitezixun {
  text-align: center;
  font-size: 13px;
  color: #777;
  margin-bottom: 110px;
  line-height: 25px;
}
.mzixun {
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 50%;
  -webkit-transform:
translate3d(-50%,0,0);
  transform: translate3d(-50%,0,0);
  overflow:hidden;
  background-color: #fff;
  border-top:#eceded;
  -webkit-box-shadow:0 0 4px rgba(0,0,0,.2);
  box-shadow: 0 0 4px rgba(0,0,0,.2);
z-index: 9999;
padding: 20px 0px 0px 0px;
}
.mzixun li {
  float: left;
  width: 25%;
  text-align: center;
  height: 100%;
  margin-top: 5px;
  list-style: none;
}

.mzixun p{
  font-size: 15px;
  padding-top: 5px;
text-align: center;
color: #000;
}
@media (max-width: 480px) {
  li {
    font-size: 0.85em;
  }
}
mzixun ul li a {
    color: #2f2f2f !important;
}
@media (min-width: 1021px) {
  .m-button {
    display: none;
  }
  .sitezixun {
    display: none;
  }
}